DVD Cowboy Action Gunsmithing, The Tools of the Trade; 90 minutes. In order to get the most out of the sport of Cowboy Action Shooting and the firearms one uses, we all need to be aware of how they work and be aware of the tools needed to maintain and repair them. In this program, master gunsmith Larry Crow shows you the tools of the trade for maintaining and repairing cowboy action style firearms. Larry details each tool and shows you how it works and what it does.